#include <stdio.h>
#include <unistd.h>

int main(int argc, char *argv[]) {
	char *delivery = "";
	int thick = 0;
	int count = 0;
	char ch;

	while ((ch = getopt(argc, argv, "d:t")) != EOF) {
		switch (ch) {
			case 'd':
				delivery = optarg;
				break;
			case 't':
				thick = 1;
				break;
			default:
				fprintf(stderr, "Unkown option: '%s'\n", optarg);
				return 1;			
		}
	}

	argc -= optind;
	argv += optind;

	if (thick) {
		puts("Thick crust.");
	}

	if (delivery[0]) {
		printf("To be delivered %s.\n", delivery);
	}

	puts("Ingredients:");
	
	for (count = 0; count < argc; count++) {
		puts(argv[count]);
	}

	return 0;
}

